#811BA1#811BA1

#811BA1 is a mid, highly saturated purple. Relative luminance 0.080; OKLCH L 45.8% C 0.203 H 316.1°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#811BA1
RGB	rgb(129, 27, 161)
HSL	hsl(286, 71%, 37%)
HSV	hsv(286, 83%, 63%)
CMYK	cmyk(19.9%, 83.2%, 0%, 36.9%)
CIE-LAB	lab(34.03, 59.70, -49.98)
CIE-LCH	lch(34.03, 77.86, 320.06°)
OKLab	oklab(45.83% 0.1464 -0.1411)
OKLCH	oklch(45.83% 0.203 316.1)
XYZ	xyz(15.8772, 8.0249, 34.4239)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811BA1 #3BA11B

analogous

#3E1BA1 #811BA1 #A11B7E

triadic

#811BA1 #A1811B #1BA181

tetradic

#811BA1 #A13E1B #3BA11B #1B7EA1

square

#811BA1 #A13E1B #3BA11B #1B7EA1

split-complementary

#811BA1 #7EA11B #1BA13E

monochromatic

#2D0938 #57126D #811BA1 #AB24D5 #C054E2

Accessibility & contrast

On white

8.06

#811BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#811BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811BA1

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811BA1	#FFFFFF	#000000	##FFFFFF
##811BA1	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA4

Deuteranopia (green-blind)

#17539E

Tritanopia (blue-blind)

#7F3C60

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #811ba1;
/* rgb */ color: rgb(129, 27, 161);
/* oklch */ color: oklch(45.8% 0.203 316.1);

Tailwind

colors: {
  custom: {
    50: '#aa66be',
    500: '#811ba1',
    950: '#000000',
  },
}

SCSS

$custom: #811ba1;
$custom-light: #aa66be;
$custom-dark: #000000;

JSON

{
  "hex": "#811ba1",
  "rgb": {
    "r": 129,
    "g": 27,
    "b": 161
  },
  "hsl": {
    "h": 285.672,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.4583,
    "c": 0.20334,
    "h": 316.1
  },
  "luminance": 0.08024
}

Semantic roles & 50–950 ramp

primary

#811BA1

secondary

#6EC552

accent

#EE3A65

background

#FAF6FB

surface

#F5EBF7

border

#CFC6D0

text

#110712

muted

#807A81

Preview Lab

Preview with #811BA1

Body copy rendered with the generated semantic roles for this colour.

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